| Eagle Creek State Park | |
| Iucn Category: | V |
| Map: | Illinois#USA |
| Map Width: | 225 |
| Location: | Shelby County, Illinois, USA |
| Nearest City: | Findlay, Illinois |
| Coordinates: | 39.4847°N -88.7097°W |
| Area: | 11100acres |
| Established: | May 1963 |
| Governing Body: | Illinois Department of Natural Resources |
Eagle Creek State Park is an Illinois state park on 11100acres on Lake Shelbyville in Shelby County, Illinois, United States.